SIERRA MENTAL WELLNESS GROUP
NPI 1477388528
Community/Behavioral Health in Grass Valley, CA

Q: What is Sierra Mental Wellness Group's NPI number?

The NPI number for Sierra Mental Wellness Group is 1477388528. It was assigned to this organization in the NPPES registry on September 6, 2024.

Q: What is Sierra Mental Wellness Group's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Active since September 06, 2024

140 LITTON DR STE 204, GRASS VALLEY, CA 95945(530) 362-4900 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 5, 2026, Sep 16, 2024, Sep 6, 2024 (3 updates tracked since 2024).

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About Sierra Mental Wellness Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIERRA MENTAL WELLNESS GROUP (NPI 1477388528) is a healthcare organization registered as a community/behavioral health in Grass Valley, California and active in the NPI registry since September 2024. The organization lists Nicole Vanneman, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1477388528

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameSIERRA MENTAL WELLNESS GROUP

Location Address140 LITTON DR STE 204Grass Valley, CA 95945-5079

Mailing Address925 Highland Pointe Dr Ste 130Roseville, CA 95678-5426 · (916) 783-5207 · Fax (916) 783-9145

Phone(530) 362-4900

Organization SubpartNo

Authorized OfficialNicole VannemanExecutive Director · (916) 783-5207

Enumeration DateSeptember 6, 2024

Last NPPES UpdateMarch 5, 20263 updates tracked since enumeration

NPPES CertifiedMarch 5, 2026

✔ NPI 1477388528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

140 LITTON DR STE 204, Grass Valley, CA 95945

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sierra Mental Wellness Group's NPI number?

The NPI number for Sierra Mental Wellness Group is 1477388528. It was assigned to this organization in the NPPES registry on September 6, 2024.

Where is Sierra Mental Wellness Group located?

Sierra Mental Wellness Group is located at 140 Litton Dr Ste 204, Grass Valley, CA 95945. The listed phone number is (530) 362-4900.

What is Sierra Mental Wellness Group's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Sierra Mental Wellness Group was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.